204489628

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{5737}}^1$

素因数の和:5834

約数の個数: 48

約数和(自身を含む): 437006080

約数和(自身を除く): 232516452

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 67, 76, 133, 134, 266, 268, 469, 532, 938, 1273, 1876, 2546, 5092, 5737, 8911, 11474, 17822, 22948, 35644, 40159, 80318, 109003, 160636, 218006, 384379, 436012, 763021, 768758, 1526042, 1537516, 2690653, 3052084, 5381306, 7303201, 10762612, 14606402, 29212804, 51122407, 102244814, 204489628]

約数ペア:

[(1, 204489628), (2, 102244814), (4, 51122407), (7, 29212804), (14, 14606402), (19, 10762612), (28, 7303201), (38, 5381306), (67, 3052084), (76, 2690653), (133, 1537516), (134, 1526042), (266, 768758), (268, 763021), (469, 436012), (532, 384379), (938, 218006), (1273, 160636), (1876, 109003), (2546, 80318), (5092, 40159), (5737, 35644), (8911, 22948), (11474, 17822)]